The decision to quickly ship the weapons to Israel was made with relatively little debate within the Bush administration, the officials said. Its disclosure threatens to anger Arab governments and others because of the appearance that the United States is actively aiding the Israeli bombing campaign in a way that could be compared to Iran’s efforts to arm and resupply Hezbollah.

The munitions that the United States is sending to Israel are part of a multimillion-dollar arms sale package approved last year that Israel is able to draw on as needed, the officials said. But Israel’s request for expedited delivery of the satellite and laser-guided bombs was described as unusual by some military officers, and as an indication that Israel still had a long list of targets in Lebanon to strike."